煤炭的未来在于可持续和负责任的采矿实践。

The best way to invest is to look at what’s happening in the real world and invest accordingly.

Every building is a prototype.

每个生命都是一个值得讲述的故事，只要我们愿意花时间去倾听。

纯粹经济学与纯粹政治学之间的桥梁是公共选择理论。